Puroflow tee type filter, polytetrafluoroethylene
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.
Classification: Gaskets,washers & other seals
NSN 5855-00-491-7079
NSN 5835-01-623-3328
NSN 5999-00-290-5898
NSN 5895-01-604-9047
NSN 5905-01-269-4188
NSN 5915-00-660-4905
NSN 5920-01-344-6163
NSN 6150-00-446-3317
NSN 6135-00-235-1938
NSN 5985-01-432-2483
NSN 5935-01-369-1486
NSN 2925-01-139-5144